<template>
	<view class="my-settle-container">
		<!-- 全选 -->
		<label class="radio" @click="changeAllState">
			<radio :checked="isFullCheck" color="#C00000">
				<text>全选</text>
			</radio>
		</label>

		<!-- 合计 -->
		<view class="amount-box">
			合计: <text class="amount">￥{{checkedGoodsAmount}}</text>
		</view>

		<!-- 结算按钮 -->
		<view class="btn-settle" @click="settlement">结算({{checkedCount}})</view>
	</view>
</template>

<script>
	import {
		mapGetters,
		mapMutations,
		mapState
	} from 'vuex'
	export default {
		name: "my-settle",
		data() {
			return {
				//倒计时秒数
				seconds: 3,
				timer: null
			};
		},
		methods: {
			...mapMutations('cart', ['updateAllGoodsState','removeGoodById' ]),
			...mapMutations('user', ['updateRedirectInfo','addOrderList']),
			changeAllState() {
				this.updateAllGoodsState(!this.isFullCheck)
			},
			//结算按钮
			settlement() {
				if (!this.checkedCount) {
					return uni.$showMsg('请选择要结算的商品');
				};

				if (!this.addstr) {
					return uni.$showMsg('请选择收货地址');
				};

				// if(!this.token){
				// 	return uni.$showMsg('请先登录');
				// };
				if (!this.token) {
					return this.delayNavigate();
				};
				this.payOrder();
			},
			//创建订单
			async payOrder() {
				//1.创建订单

				//1.1组织订单的信息对象
				const orderInfo = {
					// order_price:this.checkedCount,
					order_price: this.checkedGoodsAmount,
					consignee_addr: this.addstr,
					goods: this.cartList.filter(item => item.goods_state).map(item => ({
						goods_id: item.goods_id,
						goods_number: item.goods_count,
						goods_price: item.goods_price
					}))
				}

				//1.2发起请求创建订单
				const { data: res } = await uni.$http.post('/api/public/v1/my/orders/create', orderInfo)
				if (res.meta.status !== 200) {
					return uni.$showMsg("创建订单失败!");
				}

				//1.3得到服务器响应的“订单编号”
				const message = res.message
				if(message){
					  async function processData(message) {
					    for (const obj of message.goods) {
					      const { data: res } = await uni.$http.get('/api/public/v1/goods/detail', { goods_id: obj.goods_id });
					      obj.url = res.message.goods_small_logo;
					      obj.name = res.message.goods_name;
					    }
					    this.addOrderList(message);
					  }
					  processData.call(this, message);
					uni.$showMsg('订单创建成功!')
					orderInfo.goods.forEach(item=>{
						this.removeGoodById(item.goods_id);
					})
				}

				// const { data: res2 } = await uni.$http.post('/api/public/v1/my/orders/req_unifiedorder', { order_number: orderNumber })
				// // 2.2 预付订单生成失败
				// if (res2.meta.status !== 200) return uni.$showError('预付订单生成失败！')
				// // 2.3 得到订单支付相关的必要参数
				// const payInfo = res2.message.pay
				// console.log(payInfo)
				// 3. 发起微信支付
				// 3.1 调用 uni.requestPayment() 发起微信支付
				// const [err, succ] = await uni.requestPayment(payInfo)
				// console.log(err);
				// console.log(succ);
				// 3.2 未完成支付
				//if (err) return uni.$showMsg('订单未支付！')
				// 3.3 完成了支付，进一步查询支付的结果
				// const { data: res3 } = await uni.$http.post('/api/public/v1/my/orders/chkOrder', { order_number: orderNumber })
				// console.log();
				// 3.4 检测到订单未支付
				// if (res3.meta.status !== 200) return uni.$showMsg('订单未支付！')
				// // 3.5 检测到订单支付完成
				// uni.showToast({
				// 	title: '支付完成！',
				// 	icon: 'success'
				// })
			},
			//延时导航待my页面
			delayNavigate() {
				this.seconds = 3;
				this.showTips(this.seconds);

				this.timer = setInterval(() => {
					this.seconds--

					if (this.seconds <= 0) {
						clearInterval(this.timer);
						uni.switchTab({
							url: '/pages/my/my',
							success: () => {
								this.updateRedirectInfo({
									openType: 'switchTab',
									from: '/pages/cart/cart'
								});
							}
						})
						return;
					}
					this.showTips(this.seconds)
				}, 1000)
			},
			// 展示倒计时的提示消息
			showTips(n) {
				uni.showToast({
					icon: 'none',
					title: "请登录后再结算! " + n + "之后自动跳转到登录页",
					mask: true,
					duration: 1500
				})
			}
		},
		computed: {
			...mapGetters('cart', ['checkedCount', 'total', 'checkedGoodsAmount']),
			...mapGetters('user', ['addstr']),
			...mapState('user', ['token']),
			...mapState('cart', ['cartList']),
			isFullCheck() {
				return this.total === this.checkedCount
			}
		}
	}
</script>

<style lang="scss">
	.my-settle-container {
		position: fixed;
		bottom: 0;
		left: 0;
		height: 50px;
		width: 100%;
		background-color: white;
		display: flex;
		justify-content: space-between;
		align-items: center;
		font-size: 14px;
		padding-left: 5px;

		.radio {
			display: flex;
			align-items: center;
		}

		.amount-box {
			.amount {
				color: #C00000;
				font-weight: bold;
			}
		}

		.btn-settle {
			background-color: #C00000;
			height: 50px;
			line-height: 50px;
			color: white;
			padding: 0 10px;
			min-width: 100px;
			text-align: center;
		}
	}
</style>